twVarSelectInput: Wrapper around 'shiny::varSelectInput()' but allowing for...

In kylebutts/shiny.tailwind: 'TailwindCSS' for Shiny Apps

Wrapper around shiny::varSelectInput() but allowing for more classes

Description

Wrapper around shiny::varSelectInput() but allowing for more classes

Usage

twVarSelectInput(
  inputId,
  label,
  data,
  selected = NULL,
  multiple = FALSE,
  selectize = TRUE,
  width = NULL,
  container_class = NULL,
  label_class = NULL,
  select_class = NULL
)

Arguments

inputId	The input slot that will be used to access the value.
label	Display label for the control, or NULL for no label.
data	A data frame. Used to retrieve the column names as choices for a selectInput()
selected	The initially selected value (or multiple values if multiple = TRUE). If not specified then defaults to the first value for single-select lists and no values for multiple select lists.
multiple	Is selection of multiple items allowed?
selectize	Whether to use selectize.js or not.
width	The width of the input, e.g. '400px', or '100%'; see validateCssUnit().
container_class	additional classes to be applied to the container
label_class	additional classes to be applied to the label
select_class	additional classes to be applied to the select elements

Value

a list with a shiny.tag class

See Also

shiny::varSelectInput()

Examples

shiny::varSelectInput("id", "label", mtcars,
  width = "200px",
  selected = c("vs", "cyl"), multiple = TRUE
)
twVarSelectInput("id", "label", mtcars,
  selected = c("vs", "cyl"), width = "200px",
  multiple = TRUE, selectize = TRUE,
  container_class = "CONTAINER", label_class = "LABEL",
  select_class = "SELECT"
)

# basic full shiny example
library(shiny)
# basic example
ui = fluidPage(
  use_tailwind(),
  twVarSelectInput(
    "variable", "Variable to select:",
    mtcars,
    multiple = TRUE,
    # Apply tailwind classes
    container_class = "shadow-md rounded-md bg-gray-50 m-4 p-2 w-64",
    label_class = "font-serif",
    select_class = "font-mono font-bold text-red-800 rounded-md bg-stone-50"
  ),
  tableOutput("data")
)

server <- function(input, output) {
  output$data <- renderTable(
    {
      mtcars[[input$variable]]
    },
    rownames = TRUE
  )
}

if(interactive()) shiny::shinyApp(ui_basic, server)

kylebutts/shiny.tailwind documentation built on April 17, 2025, 5:21 p.m.